Subtract 70/24 from 9/12
1st number: 9/12, 2nd number: 2 22/24
9/12 - 70/24 is -13/6.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 24 is 24
Next, find the equivalent fraction of both fractional numbers with denominator 24 - For the 1st fraction, since 12 × 2 = 24,
9/12 = 9 × 2/12 × 2 = 18/24 - Likewise, for the 2nd fraction, since 24 × 1 = 24,
70/24 = 70 × 1/24 × 1 = 70/24 - Subtract the two like fractions:
18/24 - 70/24 = 18 - 70/24 = -52/24 - After reducing the fraction, the answer is -13/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/12-70/24 9/24-70/24 9/12-70/48 27/12-70/24 9/36-70/24 9/12-70/72 45/12-70/24 9/60-70/24 63/12-70/24 9/84-70/24